cnn's rachel nichols and pat o'brien cover it all. >> also, this just in. jennifer lawrence, wait, she's approaching at high speed. >> that's what i'm talking ability. >> thank goodness. this is breaking news. >> after thursday's electrifying entrance, the two-time oscar nominee brings back the drama and her director, david o. russell. >> i have been terribly blessed. >> and she reveals what she thinks of me. >> we were texting. i said i had to be here. i said, i'm going to be on piers morgan with you, and his reply was, ooh, we're so cool. >> this is "piers morgan tonight." >> good evening. on a day of a deadly attack on a u.s. embassy in turkey and rising protests against egypt, the changing of the guard in the state department paused to pay tribute to ed koch, the mayor of new york died of congestive heart failure at 88. he ran the city he loved for three terms. he never slowed down and always spoke his mind. ed koch was really one of a kind. i sat down with his three weeks ago in what turned out to be his last tv interview. we want to bring all of my in